JP5470573B2 - Automatic sliding door with forced pushing means - Google Patents

Automatic sliding door with forced pushing means Download PDF

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JP5470573B2
JP5470573B2 JP2008121684A JP2008121684A JP5470573B2 JP 5470573 B2 JP5470573 B2 JP 5470573B2 JP 2008121684 A JP2008121684 A JP 2008121684A JP 2008121684 A JP2008121684 A JP 2008121684A JP 5470573 B2 JP5470573 B2 JP 5470573B2
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有希 安藤
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Description

本発明は閉鎖時において安全にしかも確実に全閉できる構成を備えた自動引き戸に関する。  The present invention relates to an automatic sliding door having a structure that can be fully closed safely and reliably when closed.

自動引き戸の開閉制御にはドアにタッチスイッチを設け、このタッチスイッチにタッチすると引き戸が開いてその後また閉じてゆく方式のものやリモコンによる受信スイッチが設けられてリモコンから発信される信号を受信して引き戸が開いてその後また閉じてゆく方式のものが大多数を占める。    To control the opening and closing of automatic sliding doors, a touch switch is provided on the door. When this touch switch is touched, a sliding door opens and then closes again. Most of the doors open and then close again.

電動式の駆動方法も種々考えられて来ているがその代表例としてはあらかじめレール上を往復して開閉する引き戸の上部にこの引き戸のスライド方向と平行してネジ軸が設けられネジ軸の一端に正逆回転可能な駆動源が設けられ、一方引き戸側からこのネジ軸に螺合する雌ねじ体が設けられてなる自動開閉扉の駆動装置（特許文献１参照）やモータで駆動される駆動プーリと従動プーリ２にベルトを巻掛け、このベルトにドアを連結した自動引き戸（特許文献２参照）やドア上部にラックを設けピニオン付のモータを組み合わせて開閉する自動引き戸（特許文献３参照）などがある。  Various electric driving methods have been conceived. As a typical example, a screw shaft is provided in parallel with the sliding direction of the sliding door in advance at the upper portion of the sliding door that reciprocates on the rail and opens one end of the screw shaft. And a drive pulley driven by a motor, which is provided with a drive source capable of rotating in the forward and reverse directions, and provided with a female screw body screwed into the screw shaft from one sliding door side (see Patent Document 1). And an automatic sliding door (see Patent Document 2) in which a belt is wound around the driven pulley 2 and a door is connected to the belt (see Patent Document 2). There is.

自動引き戸には大抵指詰め防止手段が施されており、全閉側における引き戸縦框戸先あるいは戸先に対応する縦枠の一方あるいは両側に弾性材料からなる指詰め防止材が配設されていたり、引き戸に負荷検知手段が設けられてたとえ挟まれても負荷が掛かると同時にモータが逆転して引き戸が開く構成が施されたりしていた。  Automatic sliding doors are usually provided with finger padding prevention means. Sliding door vertical doors on the fully closed side or a vertical frame corresponding to the doors are provided with finger padding prevention materials made of elastic material on one or both sides. Or even if the sliding door is provided with a load detection means, even if it is sandwiched, a load is applied, and at the same time, the motor reverses to open the sliding door.

実開平２−５３４７８号公報の第１図  FIG. 1 of Japanese Utility Model Publication No. 2-53478 特開平７−４１３８号公報の図１  FIG. 1 of Japanese Patent Laid-Open No. 7-4138 特開２００６−１９４０６５号公報の図６  FIG. 6 of Japanese Patent Laid-Open No. 2006-194065

しかしながらベランダサッシのように水密気密性が重視された戸先やこの戸先に対応する縦枠の表面には図４に示すように凹凸部が設けられ、その凹凸部のどちらかにエアタイト材が設けられて水密気密性が保たれるように構成されている。この凹凸部は平面と異なり、一旦これらの間に指が挟まれると凹部端面や凸部先端が刃先同様の役割を果たし、特に子供にとっては危険性が高く、危険性を減少させて安全性を増すためには縦枠の凸部先端部で極力閉鎖スピードをゼロに近いくらいに設定する必要がある。  However, as shown in FIG. 4, an uneven portion is provided on the surface of the door frame that emphasizes watertightness and airtightness such as a veranda sash and the vertical frame corresponding to the door tip, and an airtight material is provided on either of the uneven portions. It is provided so that watertightness and airtightness are maintained. Unlike the flat surface, the concave and convex portions have a concave end surface and a convex tip that play the same role as the cutting edge once a finger is sandwiched between them, which is particularly dangerous for children, reducing the risk and increasing safety. In order to increase, it is necessary to set the closing speed as close to zero as possible at the tip of the convex part of the vertical frame.

しかしながら閉鎖スピードをそのように設定すれば今度は全閉に至るまでエアタイト材との摩擦抵抗が大きいためモータトルクが小さくなり過ぎて引き戸を全閉位置まで到達させることができないという不都合がある。本発明は掛かる不都合を解決することを目的として提供されたものである。  However, if the closing speed is set in such a manner, the frictional resistance with the airtight material is large until it is fully closed, so that the motor torque becomes too small to allow the sliding door to reach the fully closed position. The present invention has been provided for the purpose of solving the disadvantages.

本発明は正逆回転するモータを用いた開閉駆動装置を有する自動引き戸で電源を入れると自動学習運転して全閉全開位置を検知しその位置検知に基づいて開閉時のそれぞれに加減速位置と速度パターンとを設定して開閉する制御機能を有する自動引き戸において閉鎖時減速して全閉位置に向かう途中の全閉位置手前で戸先が指先挿入不可位置に達した時、モータがトルクアップされて全閉位置まで引き戸を強制的に押込む押込み手段が設けられていることを特徴とする自動引き戸であり、
また一つは正逆回転するモータを用いて引き戸を開閉する駆動装置を有し、全開位置、全閉位置の確認手段を有し、全開時途中と全閉時途中の所定位置の確認手段を有し、更に指先挿入不可位置の確認手段を有してなり、それぞれの前記所定位置で減速して全開位置あるいは全閉位置に達するように構成された制御機能を有する自動引き戸において閉鎖時減速して全閉位置に向かう途中の全閉位置手前で戸先が指先挿入不可位置に達した時モータがトルクアップされて全閉位置まで引き戸を強制的に押込むように押込み手段が設けられていることを特徴とする自動引き戸であり、
また一つは前記指先挿入不可位置が位置調整可能なように構成されていることを特徴とする自動引き戸であり、
また一つは前記制御機能を有する自動引き戸の制御器内に強制押込み手段有無の切替えスイッチが設けられ、このスイッチの切換えによって強制押込み手段有りと強制押込み手段なしの２種類のパターンの自動引き戸用制御器となることを特徴とする自動引き戸である。In the present invention, when the power is turned on by an automatic sliding door having an opening / closing drive device using a forward / reverse rotating motor, an automatic learning operation is performed to detect a fully closed / open position, and based on the position detection, an acceleration / deceleration position is determined for each opening / closing. In an automatic sliding door that has a control function that opens and closes by setting a speed pattern, the motor is torqued up when the door tip reaches the position where the fingertip cannot be inserted just before the fully closed position on the way to the fully closed position by decelerating when closing. An automatic sliding door characterized in that a pushing means for forcibly pushing the sliding door to the fully closed position is provided,
The other has a drive device that opens and closes the sliding door using a motor that rotates forward and reverse, and has confirmation means for the fully open position and the fully closed position, and confirmation means for the predetermined position during the fully open and fully closed position. And an automatic sliding door having a control function configured to decelerate at each of the predetermined positions and reach a fully open position or a fully closed position. When the door tip reaches the position where the fingertip can not be inserted before the fully closed position on the way to the fully closed position, there is a pushing means to force the motor to push the sliding door to the fully closed position. It is an automatic sliding door characterized by
One of the automatic sliding doors is characterized in that the position where the fingertip insertion impossible position is adjustable.
One of the automatic sliding door controllers having the control function is provided with a switch for presence / absence of forced pushing means. By switching this switch, two types of patterns for automatic sliding doors with forced pushing means and without forced pushing means are used. It is an automatic sliding door characterized by becoming a controller.

本発明の強制押込み手段を有する自動引き戸は閉鎖時において引き戸の戸先が縦枠との間に指先が挿入できない位置に達した時はモータをトルクアップして引き戸を強制的に全閉位置まで到達させるが、指先が挿入できない位置に達するまでは所定の設定負荷が掛かるとモータを反転させる反転機能を有するため、減速スピードを極力ゼロに近い状態まで減速でき、しかもその危険区域を脱すると安心して強制的に押し込むことができるため安全性が高くしかも確実に戸締りが出来る自動引き戸となる。またサッシメーカーによって凹凸部の高さが異なるため指先挿入不可位置を位置調整可能にすることにより一つで種々メーカーのものに対応が出来るし、また引き戸には室内使用の場合は従来公知技術である指先挿入不可位置が不要な自動引き戸もあるためそれらとの制御器の兼用が可能であるという効果がある。  When the automatic sliding door having the forced pushing means of the present invention reaches a position where the fingertip cannot be inserted between the sliding door and the vertical frame when closed, the motor is torqued up to forcibly move the sliding door to the fully closed position. It has a reversing function that reverses the motor when a predetermined set load is applied until it reaches a position where the fingertip cannot be inserted, so that the deceleration speed can be reduced to near zero as much as possible. Since it can be forced to push in with care, it is an automatic sliding door that is highly safe and can be securely locked. In addition, the height of the concave and convex portions varies depending on the sash maker, so that the position where the fingertip can not be inserted can be adjusted so that it can be used by various manufacturers. Since there is an automatic sliding door that does not require a certain fingertip insertion position, there is an effect that it can be used as a controller.

本発明実施例の自動引き戸を図に基づいて説明すると、図１は実施例１における自動引き戸の正面図、図２は実施例２における自動引き戸の正面図、図３は制御器説明図、図４は図１における水密気密に構成されたベランダ用サッシの戸先の縦框９とこの縦框９に対応する縦枠１０のＡ−Ａ断面矢視図であり、図５は室内引き戸における戸先の縦框９とこの縦框に対応する縦枠１０のＡ−Ａ断面矢視図であり、図６、図８は本発明自動引き戸における全開から全閉までの引き戸押し力および閉鎖速度のタイムチャートであり、図７は本発明自動引き戸における全閉から全開までの引き戸押し力および開放速度のタイムチャートである。  The automatic sliding door according to the embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of the automatic sliding door according to the first embodiment, FIG. 2 is a front view of the automatic sliding door according to the second embodiment, and FIG. 4 is a vertical fence 9 of the door sash of the veranda sash constructed in a watertight and airtight manner in FIG. 1 and an AA cross-sectional view of the vertical frame 10 corresponding to the vertical fence 9, and FIG. FIG. 6 and FIG. 8 are sectional views taken along the line A-A of the vertical hoist 9 and the vertical frame 10 corresponding to the vertical hoist. FIGS. 6 and 8 show the sliding door pushing force and closing speed of the automatic sliding door of the present invention from fully open to fully closed. FIG. 7 is a time chart of sliding door pushing force and opening speed from fully closed to fully opened in the automatic sliding door of the present invention.

図に基づいて実施例１の構成を説明すると図１はベランダにおける引き違いサッシ引き戸の室内側引き戸１の上部にラック２を設け上枠側よりそのラック２に対応するピニオン３付きの正逆回転する可変モータ４が取付けされている自動引き戸である。このモータ４の正逆回転や全閉・全開検知後の情報処理や所定位置における加速減速など速度制御手段などのコントロールはすべて制御器５内で制御可能に構成されている。  The configuration of the first embodiment will be described with reference to the drawings. FIG. 1 shows a forward / reverse rotation with a rack 2 provided on the indoor sliding door 1 of a sliding sash sliding door on a veranda and with a pinion 3 corresponding to the rack 2 from the upper frame side. It is an automatic sliding door to which the variable motor 4 is attached. Controls such as speed control means such as information processing after the forward / reverse rotation of the motor 4, fully closed / open detection, acceleration / deceleration at a predetermined position, and the like are all controllable within the controller 5.

指詰め不可位置検知は近接スイッチ６がマグネット７と共に組み合わせて用いられ近接スイッチ６は取付け位置の移動が可能なようにスライドブラケット８内に取付けされており、マグネット７は戸先側の上部に貼付けされている。  The proximity switch 6 is used in combination with the magnet 7 for detecting the position where the finger cannot be inserted, and the proximity switch 6 is mounted in the slide bracket 8 so that the mounting position can be moved. Has been.

制御器５には図３に示すようにディップスイッチやデジタルスイッチや可変抵抗器などの調整手段が設けられこれらの調整手段を用いてあらかじめドア重量に対するスピード設定、速度変更時の位置設定が出来るように構成され実際に開閉させた際にはこれらを変更することによりパターンを微調整する機能と所定の設定負荷が掛かるとモータ４を反転させる機能例えば障害物に接触すると引き戸１が反転動作を行なう機能が盛り込まれてなり、この反転機能は指先挿入不可位置を境に解除される構成にされている。  As shown in FIG. 3, the controller 5 is provided with adjusting means such as a dip switch, a digital switch, and a variable resistor so that the speed setting with respect to the door weight and the position setting at the time of speed change can be performed in advance using these adjusting means. When the door is actually opened and closed, the function of finely adjusting the pattern by changing these and the function of reversing the motor 4 when a predetermined set load is applied, for example, the sliding door 1 performs the reversing operation when touching an obstacle. The function is incorporated, and this inversion function is released at the position where the fingertip cannot be inserted.

次に初期設定動作について説明すると、まず電源を入れる前に引き戸１を手動で動かして指詰め不可位置を決定し、スライドブラケット８内に移動可能に取付けされている近接スイッチ６を固定する。次に電源を入れるとモータ４が回り始めて引き戸１が移動して行き、全閉位置に達すると今度はモータ４が反転して引き戸１が逆方向に移動して行き全開位置に達するとは再びモータ４が反転して元の全閉位置に戻って停止する。この一連の動作によって駆動装置は自己学習してあらかじめ制御器５内に設定入力されたプログラムパターン内に全閉位置、全開位置、加速位置、減速位置、指詰め不可位置の情報がそれぞれインプットされる。  Next, the initial setting operation will be described. First, before the power is turned on, the sliding door 1 is manually moved to determine the position where the finger cannot be filled, and the proximity switch 6 movably attached in the slide bracket 8 is fixed. Next, when the power is turned on, the motor 4 starts to rotate and the sliding door 1 moves. When the fully closed position is reached, the motor 4 reverses and the sliding door 1 moves in the opposite direction and reaches the fully opened position again. The motor 4 reverses and returns to the original fully closed position and stops. Through this series of operations, the drive device learns itself, and information on the fully closed position, fully opened position, acceleration position, deceleration position, and non-finger position is input into the program pattern set and inputted in the controller 5 in advance. .

次に設定後の運転開始時の開放動作について説明すると、まず、引き戸１に設けられたスタートスイッチ（図示せず）が起動されると制御器５内からの指令によりモータ４が回転してピニオン３とラック２とによって引き戸１は開放されて行き、図７における速度パターンに沿って開放される。  Next, the opening operation at the start of operation after setting will be described. First, when a start switch (not shown) provided in the sliding door 1 is activated, the motor 4 is rotated by a command from the controller 5 to rotate the pinion. The sliding door 1 is opened by the rack 3 and the rack 2, and is opened along the speed pattern in FIG.

全開位置に達した後、数秒のタイムラグを経て今度は図６における速度パターンに沿って引き戸１は閉鎖されてゆく。そして引き戸１戸先が指先挿入不可位置に達すると反転機能が解除されモータ４はそのままの回転方向でトルクアップされて全閉位置まで押し込まれ全閉位置でモータ４は停止する。もし指先挿入不可位置に達する前に障害物がありその負荷が前記設定負荷になれば引き戸１は反転することになる。  After reaching the fully open position, the sliding door 1 is closed along the speed pattern in FIG. 6 after a time lag of several seconds. When the sliding door 1 reaches the fingertip non-insertable position, the reversing function is released, the motor 4 is torqued up in the same rotational direction and pushed into the fully closed position, and the motor 4 stops at the fully closed position. If there is an obstacle before the fingertip insertion impossible position is reached and the load reaches the set load, the sliding door 1 is reversed.

図６において指詰め不可位置を通過後は引き戸押し力が全閉位置で最高に達するように描かれているがこれはエアタイト材などによる摩擦抵抗が最も大きい場合引き戸押し力が最高になるようにモータ４がトルクアップされて全閉位置に到達することを意味しているが、実際にはエアタイト材などによる摩擦抵抗より少しでも押し力のほうがが大きくなればその時点で引き戸１は動くため、引き戸１は図８に示すようにモータ４がトルクアップされて引き戸押し力が最高に達する前に全閉位置に到達し、全閉位置検知されてモータ４は停止することになる。  In FIG. 6, the sliding door pushing force is drawn so as to reach the maximum in the fully closed position after passing through the non-finger-filling position. This is so that the sliding door pushing force becomes the highest when the frictional resistance due to air tight material is the largest. This means that the motor 4 is torqued up to reach the fully closed position, but in reality, if the pushing force becomes even larger than the frictional resistance due to air tight material, the sliding door 1 will move at that point, As shown in FIG. 8, the sliding door 1 reaches the fully closed position before the torque of the motor 4 is increased and the sliding door pushing force reaches the maximum, and the fully closed position is detected and the motor 4 stops.

次に実施例２についてその構成を説明すると、実施例２は室内引き戸における自動引き戸である。この駆動装置はまたベランダ用サッシにも対応できる。図２においてレール１１上を吊車１２により開閉する引き戸１のレール１１上部に平行して回転軸１３が両端部を軸受１４、１４に回転可能に取り付けされ、この内の一方端がカップリング１５を介してモータ４に連結されている。一方、引き戸１側からは吊車１２、１２を取付けする取り付けブラケットの内の片方側の取付けブラケット１６にナット体の移動子１７が回転軸１３に噛み合うように外れ防止部材を伴って取付け固定され、回転軸１３のねじり角（あるいはリード）は停電時に引き戸１を手動で開閉する時、回転軸１３がモータ４ごと容易に正逆回転可能に構成され、このモータ４の正逆回転や全閉・全開検知後の情報処理や所定位置における加速減速など速度制御手段などのコントロールはすべて制御器５内で制御可能に構成されている。  Next, the configuration of the second embodiment will be described. The second embodiment is an automatic sliding door in an indoor sliding door. The drive can also accommodate a veranda sash. In FIG. 2, a rotary shaft 13 is rotatably attached to bearings 14 and 14 at both ends in parallel with the upper portion of the rail 11 of the sliding door 1 that is opened and closed by the suspension wheel 12 on the rail 11, and one end of the shaft 15 connects the coupling 15. Via the motor 4. On the other hand, from the sliding door 1 side, the nut 17 is attached and fixed together with a disengagement preventing member so that the moving member 17 of the nut body meshes with the rotating shaft 13 to the mounting bracket 16 on one side of the mounting brackets for mounting the suspension vehicles 12 and 12. The torsion angle (or lead) of the rotating shaft 13 is configured such that when the sliding door 1 is manually opened and closed in the event of a power failure, the rotating shaft 13 can be easily rotated forward and backward together with the motor 4. Controls such as speed control means such as information processing after full opening detection and acceleration / deceleration at a predetermined position are all controllable within the controller 5.

この制御器にはディップスイッチやデジタルスイッチや可変抵抗器などの調整手段を用いてあらかじめドア重量に対するスピード設定、速度変更時の位置設定が出来るという他に実施例１における制御器５よりも更にグレードアップされて指先挿入不可位置も同じように設定調整出来るように構成されてなり、実際に開閉させた際にはそれらの微調整がすべて可能なようになっており、指先挿入不可位置設定が不要の場合にはディップスイッチの一つを切り替えることによりパターンの変更が可能となり、そのときは全閉位置まで反転機能解除はない。  In addition to being able to set the speed with respect to the door weight in advance and the position at the time of changing the speed by using an adjusting means such as a dip switch, digital switch or variable resistor, this controller is further graded than the controller 5 in the first embodiment. The fingertip insertion-impossible position can be set and adjusted in the same way, and when you actually open and close it, all of those fine adjustments are possible, so there is no need to set the fingertip insertion-impossible position In this case, the pattern can be changed by switching one of the dip switches. In that case, the reverse function is not canceled until the fully closed position.

次に初期設定動作について説明すると、まず電源を入れるとモータ４が回り始めて引き戸１が移動して行き、全閉位置に達すると今度はモータ４が逆転して引き戸１が逆方向に移動して行き全開位置に達するとは再びモータ４が正転して元の全閉位置に戻って停止する。この一連の自己学習動作によって全閉位置と全開位置が決定され、この位置決定を基準にしてあらかじめ制御器５内に設定入力されたプログラムパターン内に全閉位置、全開位置、加速位置、減速位置、指詰め不可位置の情報信号がそれぞれインプットされる。実際に移動させてみてこれらの位置変更や速度変更を要する場合はディップスイッチやボリュームスイッチや可変抵抗器などの調整手段を操作することによって変更が可能である。これらの一連の動作の操作により初期設定は終了する。  Next, the initial setting operation will be described. First, when the power is turned on, the motor 4 starts to rotate and the sliding door 1 moves. When the fully closed position is reached, the motor 4 reverses and the sliding door 1 moves in the reverse direction. When it reaches the fully open position, the motor 4 rotates forward again to return to the original fully closed position and stops. By this series of self-learning operations, a fully closed position and a fully opened position are determined, and a fully closed position, a fully opened position, an acceleration position, and a deceleration position are set in the program pattern set and input in advance in the controller 5 based on this position determination. , Information signals at positions where finger placement is not possible are respectively input. When these positions and speeds need to be changed by actually moving them, they can be changed by operating adjusting means such as a dip switch, volume switch, and variable resistor. The initial setting is completed by the operation of these series of operations.

次に開始後の動作について説明すると、まず、引き戸１に設けられたスタートスイッチ（図示せず）が起動されると制御器５内からの指令によりモータ４が回転しカップリング１５を介して回転軸１３が回転する。この回転軸１３の回転に伴って回転軸１３に噛み合わされた移動子１７が移動していき、移動子１７が移動することによって連結された引き戸１がレール１１の上を吊車３により移動してゆき、引き戸１は自動的に開放されることになる。また、閉鎖時においてはモータ４が逆転して移動子１７が逆方向に移動することによって引き戸１が閉じられる。このように引き戸開閉に関して動力の伝達方法が異なるだけで図６、図７に沿った引き戸１の動作パターンは同じであるため以後の動作説明については省略する。  Next, the operation after the start will be described. First, when a start switch (not shown) provided in the sliding door 1 is activated, the motor 4 is rotated by a command from the controller 5 and rotated via the coupling 15. The shaft 13 rotates. The moving element 17 meshed with the rotating shaft 13 moves with the rotation of the rotating shaft 13, and the sliding door 1 connected by the moving of the moving element 17 moves on the rail 11 by the suspension wheel 3. Yuki, the sliding door 1 is automatically opened. Further, when the door is closed, the sliding door 1 is closed by the reverse rotation of the motor 4 and the mover 17 moving in the reverse direction. As described above, the operation pattern of the sliding door 1 according to FIGS. 6 and 7 is the same except that the power transmission method is different with respect to opening and closing of the sliding door.

次に実施例３についてその構成を説明すると、これは実施例２と同様の伝達部材を用いて組み付けされた開閉引き戸１に対し全閉位置及び全開位置の位置検知手段としてリミットスイッチを用い、途中の位置検知手段として位置移動が調整可能にして設けられた近接スイッチを用い、これらの検知信号を制御器５内に取り込んで図６、図７の速度パターンで開閉動作させてなる自動引き戸である。動作については実施例２と同様であるためその説明を省略する。  Next, the configuration of the third embodiment will be described. This is because the limit switch is used as a position detecting means for the fully closed position and the fully opened position with respect to the open / close sliding door 1 assembled using the same transmission member as that of the second embodiment. This is an automatic sliding door that uses a proximity switch provided with adjustable position movement as the position detection means, and takes these detection signals into the controller 5 and opens and closes them according to the speed patterns of FIGS. . Since the operation is the same as that of the second embodiment, the description thereof is omitted.

実施例１の自動引き戸の正面図Front view of the automatic sliding door of Example 1 実施例２の自動引き戸の正面図Front view of the automatic sliding door of Example 2 制御器説明図Controller illustration 図１の水密気密に構成されたベランダ用サッシの戸先縦框とこの縦框に対応する縦枠のＡ−Ａ矢視断面図1 is a cross-sectional view taken along the line AA of the door frame of the sash for a veranda configured in a watertight and airtight manner in FIG. 図２の室内引き戸における戸先縦框とこの縦框に対応する縦枠のＡ−Ａ断面矢視図FIG. 2 is a cross-sectional view taken along the line A-A of the door shaft in the indoor sliding door of FIG. 2 and the vertical frame corresponding to the vertical shaft. 本発明自動引き戸における全開から全閉までの押し力および閉鎖速度のタイムチャートTime chart of pushing force and closing speed from fully open to fully closed in the automatic sliding door of the present invention 本発明自動引き戸における全閉から全開までの押し力および開放速度のタイムチャートTime chart of pushing force and opening speed from fully closed to fully open in the automatic sliding door of the present invention 本発明自動引き戸における全開から全閉までの押し力および閉鎖速度のタイムチャートTime chart of pushing force and closing speed from fully open to fully closed in the automatic sliding door of the present invention

符号の説明Explanation of symbols

１、引き戸
２、ラック
３、ピニオン
４、モータ
５、制御器モータ
６、近接スイッチ
７、マグネット
８、スライドブラケット
９、縦框
１０、縦枠
１１、レール
１２、吊車
１３、回転軸
１４、軸受
１５、カップリング
１６、取付けブラケット
１７、移動子DESCRIPTION OF SYMBOLS 1, Sliding door 2, Rack 3, Pinion 4, Motor 5, Controller motor 6, Proximity switch 7, Magnet 8, Slide bracket 9, Vertical rod 10, Vertical frame 11, Rail 12, Suspension wheel 13, Rotating shaft 14, Bearing 15 , Coupling 16, mounting bracket 17, moving element

Claims (3)

正逆回転するモータ（４）を用いて引き戸（１）を開閉する開閉駆動装置を有するとともに、前記モータ（４）を制御する制御器（５）を有する自動引き戸において、
前記制御器（５）は、前記引き戸（１）を閉じる際には、減速開始位置から全閉位置に向かうに従って前記引き戸（１）を徐々に減速させて前記全閉位置で停止させるとともに、前記モータ（４）のトルクを、前記引き戸（１）が前記減速開始位置から当該減速開始位置よりも前記全閉位置側に位置する指先挿入不可位置に達するまでの間は徐々に小さくし、前記指先挿入不可位置から前記全閉位置に達するまでの間は徐々に大きくすることを特徴とする強制押込み手段を有する自動引き戸。In an automatic sliding door having an open / close drive device that opens and closes the sliding door (1) using a motor (4) that rotates forward and reverse, and a controller (5) that controls the motor (4),
Wherein the controller (5), when closing the sliding door (1) is Rutotomoni said stopped at the fully closed position is gradually decelerating the sliding door (1) toward the fully closed position from the deceleration start position, The torque of the motor (4) is gradually reduced until the sliding door (1) reaches from the deceleration start position to a fingertip insertion impossible position located closer to the fully closed position than the deceleration start position, An automatic sliding door having a forced pushing means that gradually increases from a fingertip insertion impossible position to the fully closed position . 前記制御器（５）は、前記引き戸（１）を閉じる際において、当該引き戸（１）が前記指先挿入不可位置に達するまでに、前記引き戸（１）に所定の設定負荷がかかると前記モータ（４）を反転させることを特徴とする請求項１記載の強制押込み手段を有する自動引き戸。 When the controller (5) closes the sliding door (1), a predetermined set load is applied to the sliding door (1) before the sliding door (1) reaches the fingertip insertion impossible position. 4. The automatic sliding door having forced pushing means according to claim 1, wherein 4) is reversed . 前記指先挿入不可位置が位置調整可能なように構成されていることを特徴とする請求項１または請求項２記載の強制押込み手段を有する自動引き戸。  The automatic sliding door having a forced pushing means according to claim 1 or 2, wherein the position where the fingertip cannot be inserted is adjustable.
JP2008121684A 2008-04-07 2008-04-07 Automatic sliding door with forced pushing means Active JP5470573B2 (en)

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